@article{13730972861c4599ab1e58da69eb9c7d,
title = "Multipole expansion for magnetic structures: A generation scheme for a symmetry-adapted orthonormal basis set in the crystallographic point group",
abstract = "We propose a systematic method to generate a complete orthonormal basis set of multipole expansion for magnetic structures in arbitrary crystal structure. The key idea is the introduction of a virtual atomic cluster of a target crystal on which we can clearly define the magnetic configurations corresponding to symmetry-adapted multipole moments. The magnetic configurations are then mapped onto the crystal so as to preserve the magnetic point group of the multipole moments, leading to the magnetic structures classified according to the irreducible representations of the crystallographic point group. We apply the present scheme to pyrochlore and hexagonal ABO3 crystal structures and demonstrate that the multipole expansion is useful to investigate the macroscopic responses of antiferromagnets.",
author = "Suzuki, {M. T.} and T. Nomoto and R. Arita and Y. Yanagi and S. Hayami and H. Kusunose",
note = "Funding Information: This work was supported by JSPS KAKENHI Grants No. JP15K17713 (M.-T.S.), No. JP15H05883 (J-Physics) (M.-T.S.), No. JP18H04230 (M.-T.S.), No. JP16H04021 (M.-T.S.), No. JP15K05176 (H.K.), No. JP15H05885 (J-Physics) (H.K.), No. JP16H06590 (S.H.), No. JP18H04296 (J-Physics) (S.H.), No. JP18K13488 (S.H.), No. JP16H06345 (R.A.), No. JP19K03752 (H.K.), No. JP19H01842 (M.-T.S), JST PRESTO (M.-T.S.), and CREST Grants No. JPMJCR15Q5 and No. JPMJCR18T3 (R.A. and M.-T.S.). T.N. is supported by the RIKEN Special Postdoctoral Researchers Program. Publisher Copyright: {\textcopyright} 2019 authors. Published by the American Physical Society. Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.",
year = "2019",
month = may,
day = "10",
doi = "10.1103/PhysRevB.99.174407",
language = "English",
volume = "99",
journal = "Physical Review B",
issn = "2469-9950",
publisher = "American Physical Society",
number = "17",
}